An open source, cross-platform library for creating, extracting, and modifying Windows Imaging (WIM) archives.
Publisher’s description
What is wimlib?
wimlib is an open-source package managers & updater program for Windows.
Installation and requirements
Official installers exist for 64-bit, ARM64 and 32-bit as Portable. The main installer is 779 KB. It runs without installation (portable).
Popularity and file types
The Chocolatey package has been downloaded 11,871 times. Similar programs include Chocolatey, NuGet and uv.
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Native ARM64 build for Windows on Arm
- Portable: runs without installation
- Small download (779 KB)
In short: wimlib is an open-source package managers & updater tool for 64-bit, ARM64 and 32-bit PCs.
Is wimlib safe to download?
- The file is served by wimlib.net, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
2F446D6FA3866582175F1A22A7BE198EEEE0AEC7ABA5B4E04AD25C99EAE2D265· Open the VirusTotal report for this hash - The link answered when we last checked it (October 26, 2026)
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 1.14.5Latest | 792 KB | ARM64 ZIP64-bit ZIP32-bit ZIP |
Install from the command line
Silent install ›choco install wimlib -yscoop install main/wimlibRelated guide: How to use winget: install and update apps
Also for other systems
brew install wimlibInformation
- Category
- Package managers & updaters
- Licence
- LGPL-2.1-or-later|GPL-3.0-or-later
- Price
- Free
- Source code
- wimlib.net
- Requires
- Windows 11 / 10
- Architecture
- 64-bit, ARM64, 32-bit
- Installer
- Portable
- Version
- 1.14.5
- Versions listed
- 1
- Chocolatey downloads
- 11,871
- Website
- wimlib.net
- Chocolatey package
- wimlib
- Scoop package
- main/wimlib
Ratings and reviews
No reviews yet. Be the first to rate it.
Alternatives to wimlib
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Frequently asked questions
Is wimlib free?
Yes. wimlib is open-source software under the LGPL-2.1-or-later|GPL-3.0-or-later licence.
Is wimlib safe to download?
The download comes from wimlib.net, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
Does wimlib run on ARM (Windows on Arm)?
Yes, there is a native ARM64 installer.
Can I use wimlib without administrator rights?
Yes, it is portable: unpack and run it.
